Another two people are judged to have continued serious injuries, two with moderate injuries and one person with minor injuries.
One of them is the suspected perpetrator.
The attack took place in Vetlanda around 3pm yesterday, Wednesday.
Seven people were injured in various places and three of them were treated for life-threatening injuries.
The situation for them is now considered stable.
The suspected perpetrator was shot during the operation.
Martin Takac, director of surgical care, will participate in the police press conference this afternoon at 14.00.